10011 Commits

Author SHA1 Message Date
92ef4be4ab Merge remote-tracking branch 'qatar/master'
* qatar/master:
  ARM: allow runtime masking of CPU features
  dsputil: remove unused functions
  mov: Treat keyframe indexes as 1-origin if starting at non-zero.
  mov: Take stps entries into consideration also about key_off.
  Remove lowres video decoding

Conflicts:
	ffmpeg.c
	ffplay.c
	libavcodec/arm/vp8dsp_init_arm.c
	libavcodec/libopenjpegdec.c
	libavcodec/mjpegdec.c
	libavcodec/mpegvideo.c
	libavcodec/utils.c
	libavformat/mov.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-22 22:26:42 +02:00
52fdaf27f7 audemux: Fix potential integer overflow leading to a division by 0
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-22 15:34:21 +02:00
8aa57b7b5e audemux: Check channels isnt 0
Fixes a division by 0

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-22 15:34:15 +02:00
fd2127ad53 wtvdec: Check that stream private context has been allocated before use.
This fixes a null ptr dereference with attachments

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-22 15:29:34 +02:00
2a59abf1a8 smackerdemux: Allocate padding for extradata
Fixes slight overread.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-22 11:23:58 +02:00
c047afb80c Merge remote-tracking branch 'qatar/master'
* qatar/master:
  avcodec: remove AVCodecContext.dsp_mask
  avconv: fix a segfault when default encoder for a format doesn't exist.
  utvideo: general cosmetics
  aac: Handle HE-AACv2 when sniffing a channel order.
  movenc: Support high sample rates in isomedia formats by setting the sample rate field in stsd to 0.
  xxan: Remove write-only variable in xan_decode_frame_type0().
  ivi_common: Initialize a variable at declaration in ff_ivi_decode_blocks().

Conflicts:
	ffmpeg.c
	libavcodec/utvideo.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-21 22:56:07 +02:00
94c9bf8887 mov: Treat keyframe indexes as 1-origin if starting at non-zero.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2012-04-21 14:04:33 -04:00
ba9869311f mov: Take stps entries into consideration also about key_off.
Splitted files don't start always from a sync sample.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2012-04-21 14:04:33 -04:00
80d51680b2 xmvdemux: prefer av_freep() to deallocate audio stream structs.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-21 19:42:44 +02:00
13381577d1 xmvdemux: dont let current_stream become invalid.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-21 19:41:54 +02:00
dc878b96a7 movenc: Support high sample rates in isomedia formats by setting the sample rate field in stsd to 0.
Libisomediafile appears to always set this field to zero.
2012-04-20 13:45:35 -07:00
3194ab78a6 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  avcodec: add a cook parser to get subpacket duration
  FATE: allow lavf tests to alter input parameters
  FATE: replace the acodec-pcm_s24daud test with an enc_dec_pcm checksum test
  FATE: replace the acodec-g726 test with 4 new encode/decode tests
  FATE: replace current g722 encoding tests with an encode/decode test
  FATE: add a pattern rule for generating asynth wav files
  FATE: optionally write a WAVE header in audiogen
  avutil: add audio fifo buffer

Conflicts:
	doc/APIchanges
	libavcodec/version.h
	libavutil/avutil.h
	tests/Makefile
	tests/codec-regression.sh
	tests/fate/voice.mak
	tests/lavf-regression.sh
	tests/ref/acodec/g722
	tests/ref/acodec/g726
	tests/ref/acodec/pcm_s24daud
	tests/ref/lavf/dv_fmt
	tests/ref/lavf/gxf
	tests/ref/lavf/mxf
	tests/ref/lavf/mxf_d10
	tests/ref/seek/lavf_dv

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-20 22:18:26 +02:00
dd5e1fc22e mxfdec: fix memleak on read error/EOF.
This also matches the rest of the demuxer which will return
partial packets.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-04-20 20:58:45 +02:00
b0e9edc44f avcodec: add a cook parser to get subpacket duration
Fixes jittery video playback of rm files with cook audio.
2012-04-20 12:11:20 -04:00
455fcf29b8 avidec: zero extradata padding
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-19 22:52:34 +02:00
ee402df9a2 mtvdec: check that the buf is large enough for probing
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-19 22:11:19 +02:00
2a70d8304d jvdec: Make sure there is enough data for the id string.
Previously too little data could lead to a false detection.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-19 21:43:15 +02:00
2a976debc1 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  dv: Initialize encoder tables during encoder init.
  dv: Replace some magic numbers by the appropriate #define.
  FATE: pass the decoded output format and audio source file to enc_dec_pcm
  FATE: specify the input format when decoding in enc_dec_pcm()
  x86inc: support AVX abstraction for 2-operand instructions
  configure: detect PGI compiler and set suitable flags
  avconv: check for an incompatible changing channel layout
  avio: make AVIOContext.av_class pointer to const
  nutdec: add malloc check and fix const to non-const conversion warnings

Conflicts:
	ffmpeg.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-19 21:23:52 +02:00
cbda76c7c6 mxfdec: Add missing break in frame layout parsing
Reviewed-by: Tomas Härdin <tomas.hardin@codemill.se>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-19 15:08:22 +02:00
70ca163bc5 mxf: Fix frame layout values
Reviewed-by: Tomas Härdin <tomas.hardin@codemill.se>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-19 15:08:13 +02:00
6208313aeb avio: make AVIOContext.av_class pointer to const
Fix this warning:
libavformat/aviobuf.c:663:20: warning: assignment discards qualifiers from pointer target type

Although this is a public header, it should remain source and
binary compatible.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-04-18 23:54:20 +01:00
9d72c0527c nutdec: add malloc check and fix const to non-const conversion warnings
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-04-18 23:54:20 +01:00
e366e6bfab Merge remote-tracking branch 'qatar/master'
* qatar/master:
  ppc: drop unused function dct_quantize_altivec()
  mpegaudiodec: Do not discard mp_decode_frame() return value.
  matroska: do not set invalid default duration if frame rate is zero
  mkv: use av_reduce instead of av_d2q for framerate estimation
  mkv: report average framerate as minimal as well
  avcodec_string: Favor AVCodecContext.codec over the default codec.
  cook: Make constants passed to AV_BE2NE32C() unsigned to avoid signed overflow.

Conflicts:
	libavcodec/cook.c
	libavcodec/ppc/mpegvideo_altivec.c
	libavcodec/utils.c
	libavformat/matroskadec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-18 22:08:28 +02:00
9ed388f598 ogm: Fix division by 0
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-18 15:30:34 +02:00
9f39d3d190 lavf: check that the context to avformat_open_input() is valid.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-18 15:30:34 +02:00
3c58300269 matroska: do not set invalid default duration if frame rate is zero
If a video track specifies a zero frame rate (invalid but occurs),
this results in a division by zero and subsequent undefined conversion
to integer.  Setting the default duration from the frame rate only
if the latter is greater than zero avoids such problems.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-04-18 13:48:20 +01:00
ac97d47d9b mkv: use av_reduce instead of av_d2q for framerate estimation
It avoids some rounding errors.
2012-04-17 16:37:42 -07:00
204bcdf56c mkv: report average framerate as minimal as well
This is in line with other demuxers and overall seems more correct
than assuming codec time base.
2012-04-17 15:47:22 -07:00
1232723741 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  aacenc: Fix issues with huge values of bit_rate.
  dv_tablegen: Drop unnecessary av_unused attribute from dv_vlc_map_tableinit().
  proresenc: multithreaded quantiser search
  riff: use bps instead of bits_per_coded_sample in the WAVEFORMATEXTENSIBLE header
  avconv: only set the "channels" option when it exists for the specified input format
  avplay: update get_buffer to be inline with avconv
  aacdec: More robust output configuration.
  faac: Fix multi-channel ordering
  faac: Add .channel_layouts
  rtmp: Support 'rtmp_playpath', an option which overrides the stream identifier
  rtmp: Support 'rtmp_app', an option which overrides the name of application
  avutil: add better documentation for AVSampleFormat

Conflicts:
	libavcodec/aac.h
	libavcodec/aacdec.c
	libavcodec/aacenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-18 00:28:06 +02:00
096231d497 avidec: Dont crash on avi packets that belong to dv streams in dv in avi
Fixes null pointer dereference

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-17 17:58:19 +02:00
9789b6ca48 avidec: document early_exit argument
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-17 17:58:19 +02:00
2677697ac9 matroskadec: check headerstrip data availability.
Fixes null ptr dereference

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-17 17:58:19 +02:00
c7c976c6d7 oggdec: Safety check against stream counts being inconsistent in seek()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-17 14:44:06 +02:00
9bb3b7d028 oggdec: Recreate streams only in the 1 stream case.
Other cases are not supported and lead to inconsistencies which
can lead to out of array writes.

Reported-by: Dale Curtis <dalecurtis@chromium.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-17 14:03:26 +02:00
8099fc763b riff: use bps instead of bits_per_coded_sample in the WAVEFORMATEXTENSIBLE header
This matches the value for the plain WAVEFORMATEX header.
Also fixes stream copy to WAVE for non-16-bit raw pcm.
2012-04-17 00:09:19 -04:00
dcd207c4cb matroskadec: use av_grow_packet in merge_packets.
It ensures that the packet is properly padded
and makes the code simpler.

Fixes trac ticket #1223.
2012-04-16 22:17:24 +02:00
4a95876f4d Add skip_to_keyframe stream variable.
This replaces the matroskadec one with the same name.
The advantage is not only easier reuse in other demuxers
but also that we can make the decisions after the parser.
This fixes seeking in files that mark the keyframes incorrectly,
for example the file in track ticket #1003.
The matroska variable is still kept to be able to complain
about such broken files.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-04-16 22:13:11 +02:00
b3b1751201 rtmp: Support 'rtmp_playpath', an option which overrides the stream identifier
This option is the stream identifier to play or to publish.
Sometimes the URL parser cannot determine the correct
playpath automatically, so it must be given explicitly
using this option (ie. -rtmp_playpath).

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-04-16 23:11:58 +03:00
6465562e13 rtmp: Support 'rtmp_app', an option which overrides the name of application
This option is the name of application to connect on the RTMP server.
Sometimes the URL parser cannot determine the app name automatically,
so it must be given explicitly using this option (ie. -rtmp_app).

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-04-16 23:11:53 +03:00
a30165c4a8 omadec: make sample rate table large enough to prevent out of array reading.
The new values lead to error messages when used

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-16 18:36:39 +02:00
474e31c904 4xmdemux: Check chunk size
Fixes over reading the header array

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-16 15:27:39 +02:00
e74fa25cb9 omadec: check GEOB sizes against buffer size
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-16 13:51:40 +02:00
c4ce870967 flvdec: allocate large enough buffer so get_bits() doesnt overread
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-16 12:01:55 +02:00
6d24fe2c3c segafilm: make the loop condition in film_read_packet() match the contents.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-16 02:18:09 +02:00
689e59b7ff mov: reset dref_count on realloc to keep values consistent.
This fixes a potential crash.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-15 23:37:09 +02:00
35e0496a7b Merge remote-tracking branch 'qatar/master'
* qatar/master:
  doc: Improve suggested Emacs settings for our coding style.
  utvideo: Remove unused variable 'src_size'
  mov: free memory on header parsing failure
  mov: fix leaking memory with multiple drefs.
  swscale: clip before assigning tables in RGB output functions.
  swscale: fix off-by-one in second coefficient in bilinear filters.

Conflicts:
	libavformat/mov.c
	libswscale/output.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-15 23:31:51 +02:00
c788782c7d mov: free memory on header parsing failure
Call mov_read_close when mov_read_header fails.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2012-04-14 19:41:52 -07:00
4ebd422c04 mov: fix leaking memory with multiple drefs.
Instead of allocating over the original, free first. MOVStreamContext
is zero initialized so no double free will occur. Same style as other
fixes for the same problem in this file.

Signed-off-by: Dale Curtis <dalecurtis@chromium.org>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2012-04-14 19:41:52 -07:00
7432bcfe5a Merge remote-tracking branch 'qatar/master'
* qatar/master:
  vsrc_buffer: fix check from 7ae7c41.
  libxvid: Reorder functions to avoid forward declarations; make functions static.
  libxvid: drop some pointless dead code
  wmal: vertical alignment cosmetics
  wmal: Warn about missing bitstream splicing feature and ask for sample.
  wmal: Skip seekable_frame_in_packet.
  wmal: Drop unused variable num_possible_block_size.
  avfiltergraph: make the AVFilterInOut alloc/free API public
  graphparser: allow specifying sws flags in the graph description.
  graphparser: fix the order of connecting unlabeled links.
  graphparser: add avfilter_graph_parse2().
  vsrc_buffer: allow using a NULL buffer to signal EOF.
  swscale: handle last pixel if lines have an odd width.
  qdm2: fix a dubious pointer cast
  WMAL: Do not try to read rawpcm coefficients if bits is invalid
  mov: Fix detecting there is no sync sample.
  tiffdec: K&R cosmetics
  avf: has_duration does not check the global one
  dsputil: fix optimized emu_edge function on Win64.

Conflicts:
	doc/APIchanges
	libavcodec/libxvid_rc.c
	libavcodec/libxvidff.c
	libavcodec/tiff.c
	libavcodec/wmalosslessdec.c
	libavfilter/avfiltergraph.h
	libavfilter/graphparser.c
	libavfilter/version.h
	libavfilter/vsrc_buffer.c
	libswscale/output.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-14 22:37:43 +02:00
0b27136c65 matroskadec: fix null pointer dereference
Fixes: Ticket1206
Found-by: John Villamil
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-14 19:33:24 +02:00